Submitted on: 10 October 2013.
Revised on: 10 December 2013.
Accepted on: 04 January 2014.
___________________INTERNATIONAL JOURNAL OF DERMATOLOGY
http://reply.papertrans.cn/2/133/13261/13261-32.png
http://reply.papertrans.cn/2/133/13261/13261-33.png
http://reply.papertrans.cn/2/133/13261/13261-34.png
Submitted on: 21 June 2010.
Revised on: 25 September 2010.
Accepted on: 14 November 2010.
___________________INTERNATIONAL JOURNAL OF DERMATOLOGY
http://reply.papertrans.cn/2/133/13261/13261-36.png